ACHUMAWI PIT RIVER : Click for ATSUGEWI   Achumawi Territory: Northeast California. Achumawi Divisions: Achumawi, Astariwawi, Atwamwi, Hammawi, Hewisedawi, Kosalektawi, Madesiwi, Itsatawi, and Ilmawi.   Portals .   Pit River Tribe : part of whose membership is Achumawi Burney, California   Redding Rancheria : part of whose membership is Achumawi Redding, California   Round Valley Indian Tribes : part of whose membership is Achumawi Covelo, California   Susanville Indian Rancheria : part of whose membership is Achumawi Susanville, California #80 Achumawi Population United States (2010) - 1,800 H O K A N PALAIHNIHAN